GB201512138D0 - An apparatus and method for performing division - Google Patents

An apparatus and method for performing division

Info

Publication number
GB201512138D0
GB201512138D0 GBGB1512138.7A GB201512138A GB201512138D0 GB 201512138 D0 GB201512138 D0 GB 201512138D0 GB 201512138 A GB201512138 A GB 201512138A GB 201512138 D0 GB201512138 D0 GB 201512138D0
Authority
GB
United Kingdom
Prior art keywords
performing division
division
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB1512138.7A
Other versions
GB2540215A (en
GB2540215B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARM Ltd
Original Assignee
ARM Ltd
Advanced Risc Machines Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ARM Ltd, Advanced Risc Machines Ltd filed Critical ARM Ltd
Priority to GB1512138.7A priority Critical patent/GB2540215B/en
Publication of GB201512138D0 publication Critical patent/GB201512138D0/en
Priority to US15/168,436 priority patent/US10230376B2/en
Publication of GB2540215A publication Critical patent/GB2540215A/en
Application granted granted Critical
Publication of GB2540215B publication Critical patent/GB2540215B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/52—Multiplying; Dividing
    • G06F7/535—Dividing only
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/52—Multiplying; Dividing
    • G06F7/535—Dividing only
    • G06F7/537—Reduction of the number of iteration steps or stages, e.g. using the Sweeny-Robertson-Tocher [SRT] algorithm
    • G06F7/5375—Non restoring calculation, where each digit is either negative, zero or positive, e.g. SRT
GB1512138.7A 2015-07-10 2015-07-10 An apparatus and method for performing division Active GB2540215B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1512138.7A GB2540215B (en) 2015-07-10 2015-07-10 An apparatus and method for performing division
US15/168,436 US10230376B2 (en) 2015-07-10 2016-05-31 Apparatus and method for performing division

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1512138.7A GB2540215B (en) 2015-07-10 2015-07-10 An apparatus and method for performing division

Publications (3)

Publication Number Publication Date
GB201512138D0 true GB201512138D0 (en) 2015-08-19
GB2540215A GB2540215A (en) 2017-01-11
GB2540215B GB2540215B (en) 2020-09-09

Family

ID=54013801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1512138.7A Active GB2540215B (en) 2015-07-10 2015-07-10 An apparatus and method for performing division

Country Status (2)

Country Link
US (1) US10230376B2 (en)
GB (1) GB2540215B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2576536B (en) 2018-08-22 2021-05-05 Imagination Tech Ltd Float division by constant integer
CN112181357A (en) * 2020-09-02 2021-01-05 大连理工大学 Division operation method, device, electronic equipment and medium
CN113254072B (en) * 2021-05-27 2023-04-07 上海阵量智能科技有限公司 Data processor, data processing method, chip, computer device, and medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527930A (en) * 1967-07-19 1970-09-08 Ibm High speed division system
US8370526B2 (en) * 2011-02-22 2013-02-05 Lsi Corporation Binary-shift operations such as for header compression in packet-based communications
GB2527125B (en) * 2014-06-13 2021-01-20 Ibm Calculation of a number of iterations

Also Published As

Publication number Publication date
GB2540215A (en) 2017-01-11
US10230376B2 (en) 2019-03-12
GB2540215B (en) 2020-09-09
US20170010862A1 (en) 2017-01-12

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